/* color palette from <https://github.com/vuejs/theme> */
:root {
  --vt-c-white: #f5f5f5;
  --vt-c-white-soft: #f8f8f8;
  --vt-c-white-mute: #f2f2f2;

  --vt-c-black: #181818;
  --vt-c-black-soft: #222222;
  --vt-c-black-mute: #282828;

  --vt-c-indigo: #2c3e50;

  --vt-c-divider-light-1: rgba(60, 60, 60, 0.29);
  --vt-c-divider-light-2: rgba(60, 60, 60, 0.12);
  --vt-c-divider-dark-1: rgba(84, 84, 84, 0.65);
  --vt-c-divider-dark-2: rgba(84, 84, 84, 0.48);

  --vt-c-text-light-1: var(--vt-c-indigo);
  --vt-c-text-light-2: rgba(60, 60, 60, 0.66);
  --vt-c-text-dark-1: var(--vt-c-white);
  --vt-c-text-dark-2: rgba(235, 235, 235, 0.64);
}

/* semantic color variables for this project */
:root {
  --color-background: var(--vt-c-white);
  --color-background-soft: var(--vt-c-white-soft);
  --color-background-mute: var(--vt-c-white-mute);

  --color-border: var(--vt-c-divider-light-2);
  --color-border-hover: var(--vt-c-divider-light-1);

  --color-heading: var(--vt-c-text-light-1);
  --color-text: var(--vt-c-text-light-1);

  --section-gap: 160px;
}


*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  font-weight: normal;
}

body {
  min-height: 100vh;
  color: var(--color-text);
  background: var(--color-background);
  transition:
    color 0.5s,
    background-color 0.5s;
  line-height: 1.6;
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    'Fira Sans',
    'Droid Sans',
    'Helvetica Neue',
    sans-serif;
  font-size: 15px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.header{
  height: 42px;
  background-color: #2c3e50;
  border-bottom: 1px solid rgba(44, 62, 80, 1);;
}
.logo{
  margin-top: 10px;margin-left: 20px; height: 22px;
}
#content{
  margin-top: 20px;

}
.paper{
   border: 1px solid #e5e5e5;
    margin: 0 0 0 30px;
    background-color: #fff;
    -moz-box-shadow: 2px 2px 2px rgba(229,229,229,.75);
    -webkit-box-shadow: 2px 2px 2px rgba(229, 229, 229, .75);
    box-shadow: 2px 2px 2px #e5e5e5bf;
    position: relative;
}

.dot{
    width: 10mm;
    height: 4mm;
    background-color: #000;
    display: inline-block;
    position: absolute;
}

.column{
  position: absolute;
  box-sizing: border-box;
  position: absolute;
  border: 1px dotted red;
}

.columncontent{
  border: 1px solid #000;
  border-radius: 6px;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
}